[INFO] cloning repository https://github.com/veo-technologies/prometheus-axum-middleware [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/veo-technologies/prometheus-axum-middleware" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fveo-technologies%2Fprometheus-axum-middleware", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fveo-technologies%2Fprometheus-axum-middleware'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9b3b0fcc41e42f1d0df093f1a69e44798ab82289 [INFO] checking veo-technologies/prometheus-axum-middleware against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fveo-technologies%2Fprometheus-axum-middleware" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/veo-technologies/prometheus-axum-middleware [INFO] finished tweaking git repo https://github.com/veo-technologies/prometheus-axum-middleware [INFO] tweaked toml for git repo https://github.com/veo-technologies/prometheus-axum-middleware written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/veo-technologies/prometheus-axum-middleware on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/veo-technologies/prometheus-axum-middleware already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.author [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93c5afb0337bf7aeb33f2f30f8e75c651944f818b6f7ba58b6d3a0f1cbbc073c [INFO] running `Command { std: "docker" "start" "-a" "93c5afb0337bf7aeb33f2f30f8e75c651944f818b6f7ba58b6d3a0f1cbbc073c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93c5afb0337bf7aeb33f2f30f8e75c651944f818b6f7ba58b6d3a0f1cbbc073c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93c5afb0337bf7aeb33f2f30f8e75c651944f818b6f7ba58b6d3a0f1cbbc073c", kill_on_drop: false }` [INFO] [stdout] 93c5afb0337bf7aeb33f2f30f8e75c651944f818b6f7ba58b6d3a0f1cbbc073c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03bb1d03110473ec663a0322c86d645933ceb0f1dea04bcd14f39e539aac22d6 [INFO] running `Command { std: "docker" "start" "-a" "03bb1d03110473ec663a0322c86d645933ceb0f1dea04bcd14f39e539aac22d6", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.author [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling cc v1.2.26 [INFO] [stderr] Compiling syn v2.0.103 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking rustls-pki-types v1.12.0 [INFO] [stderr] Compiling rustls v0.23.27 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling protobuf v3.7.2 [INFO] [stderr] Checking webpki-roots v1.0.0 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling prometheus v0.14.0 [INFO] [stderr] Checking serde_path_to_error v0.1.17 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.29 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking rustls-webpki v0.103.3 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Compiling prost-derive v0.13.5 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking protobuf-support v3.7.2 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking zerovec v0.11.2 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking axum-core v0.5.2 [INFO] [stderr] Checking prost v0.13.5 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.2 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking tokio-rustls v0.26.2 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking tower-http v0.6.6 [INFO] [stderr] Checking hyper-util v0.1.14 [INFO] [stderr] Checking hyper-rustls v0.27.7 [INFO] [stderr] Checking axum v0.8.4 [INFO] [stderr] Checking reqwest v0.12.20 [INFO] [stderr] Checking prometheus-reqwest-remote-write v0.4.0 [INFO] [stderr] Checking prometheus-axum-middleware v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:365:24 [INFO] [stdout] | [INFO] [stdout] 365 | let response = app [INFO] [stdout] | ________________________^ [INFO] [stdout] 366 | | .oneshot( [INFO] [stdout] 367 | | Request::builder() [INFO] [stdout] 368 | | .method("GET") [INFO] [stdout] ... | [INFO] [stdout] 373 | | .await [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:373:14 [INFO] [stdout] | [INFO] [stdout] 373 | .await [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:365:24 [INFO] [stdout] | [INFO] [stdout] 365 | let response = app [INFO] [stdout] | ________________________^ [INFO] [stdout] 366 | | .oneshot( [INFO] [stdout] 367 | | Request::builder() [INFO] [stdout] 368 | | .method("GET") [INFO] [stdout] ... | [INFO] [stdout] 373 | | .await [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:402:24 [INFO] [stdout] | [INFO] [stdout] 402 | let response = app [INFO] [stdout] | ________________________^ [INFO] [stdout] 403 | | .oneshot( [INFO] [stdout] 404 | | Request::builder() [INFO] [stdout] 405 | | .method("GET") [INFO] [stdout] ... | [INFO] [stdout] 410 | | .await [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:410:14 [INFO] [stdout] | [INFO] [stdout] 410 | .await [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:402:24 [INFO] [stdout] | [INFO] [stdout] 402 | let response = app [INFO] [stdout] | ________________________^ [INFO] [stdout] 403 | | .oneshot( [INFO] [stdout] 404 | | Request::builder() [INFO] [stdout] 405 | | .method("GET") [INFO] [stdout] ... | [INFO] [stdout] 410 | | .await [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:424:24 [INFO] [stdout] | [INFO] [stdout] 424 | let response = app [INFO] [stdout] | ________________________^ [INFO] [stdout] 425 | | .oneshot( [INFO] [stdout] 426 | | Request::builder() [INFO] [stdout] 427 | | .method("GET") [INFO] [stdout] ... | [INFO] [stdout] 432 | | .await [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:432:14 [INFO] [stdout] | [INFO] [stdout] 432 | .await [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:424:24 [INFO] [stdout] | [INFO] [stdout] 424 | let response = app [INFO] [stdout] | ________________________^ [INFO] [stdout] 425 | | .oneshot( [INFO] [stdout] 426 | | Request::builder() [INFO] [stdout] 427 | | .method("GET") [INFO] [stdout] ... | [INFO] [stdout] 432 | | .await [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:450:24 [INFO] [stdout] | [INFO] [stdout] 450 | let response = app.clone() [INFO] [stdout] | ________________________^ [INFO] [stdout] 451 | | .oneshot( [INFO] [stdout] 452 | | Request::builder() [INFO] [stdout] 453 | | .method("GET") [INFO] [stdout] ... | [INFO] [stdout] 458 | | .await [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:458:14 [INFO] [stdout] | [INFO] [stdout] 458 | .await [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:450:24 [INFO] [stdout] | [INFO] [stdout] 450 | let response = app.clone() [INFO] [stdout] | ________________________^ [INFO] [stdout] 451 | | .oneshot( [INFO] [stdout] 452 | | Request::builder() [INFO] [stdout] 453 | | .method("GET") [INFO] [stdout] ... | [INFO] [stdout] 458 | | .await [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible> [INFO] [stdout] --> src/lib.rs:494:36 [INFO] [stdout] | [INFO] [stdout] 494 | async move { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 495 | | // Capture headers [INFO] [stdout] 496 | | let headers = req.headers().clone(); [INFO] [stdout] 497 | | let (_, body) = req.into_parts(); [INFO] [stdout] ... | [INFO] [stdout] 503 | | Ok::<_, std::convert::Infallible>("ok") [INFO] [stdout] 504 | | } [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible> [INFO] [stdout] --> src/lib.rs:503:29 [INFO] [stdout] | [INFO] [stdout] 503 | ... Ok::<_, std::convert::Infallible>("ok") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `prometheus-axum-middleware` (lib test) due to 14 previous errors [INFO] running `Command { std: "docker" "inspect" "03bb1d03110473ec663a0322c86d645933ceb0f1dea04bcd14f39e539aac22d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03bb1d03110473ec663a0322c86d645933ceb0f1dea04bcd14f39e539aac22d6", kill_on_drop: false }` [INFO] [stdout] 03bb1d03110473ec663a0322c86d645933ceb0f1dea04bcd14f39e539aac22d6